<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        @import url(//fonts.googleapis.com/css?family=Lato:300:400);
        body {
            margin: 0;
        }
        
        h1 {
            font-family: 'Lato', sans-serif;
            font-weight: 300;
            letter-spacing: 2px;
            font-size: 48px;
        }
        
        p {
            font-family: 'Lato', sans-serif;
            letter-spacing: 1px;
            font-size: 14px;
            color: #333333;
        }
        
        .header {
            position: relative;
            text-align: center;
            background: linear-gradient(60deg, rgba(84, 58, 183, 1) 0%, rgba(0, 172, 193, 1) 100%);
            color: white;
        }
        
        .logo {
            width: 50px;
            fill: white;
            padding-right: 15px;
            display: inline-block;
            vertical-align: middle;
        }
        
        .inner-header {
            height: 65vh;
            width: 100%;
            margin: 0;
            padding: 0;
        }
        
        .flex {
            /*Flexbox for containers*/
            display: flex;
            justify-content: center;
            align-items: center;
            text-align: center;
        }
        
        .waves {
            position: relative;
            width: 100%;
            height: 15vh;
            margin-bottom: -7px;
            /*Fix for safari gap*/
            min-height: 100px;
            max-height: 150px;
        }
        
        .content {
            position: relative;
            height: 20vh;
            text-align: center;
            background-color: white;
        }
        /* Animation */
        
        .parallax>use {
            animation: move-forever 25s cubic-bezier(.55, .5, .45, .5) infinite;
        }
        
        .parallax>use:nth-child(1) {
            animation-delay: -2s;
            animation-duration: 7s;
        }
        
        .parallax>use:nth-child(2) {
            animation-delay: -3s;
            animation-duration: 10s;
        }
        
        .parallax>use:nth-child(3) {
            animation-delay: -4s;
            animation-duration: 13s;
        }
        
        .parallax>use:nth-child(4) {
            animation-delay: -5s;
            animation-duration: 20s;
        }
        
        @keyframes move-forever {
            0% {
                transform: translate3d(-90px, 0, 0);
            }
            100% {
                transform: translate3d(85px, 0, 0);
            }
        }
        /*Shrinking for mobile*/
        
        @media (max-width: 768px) {
            .waves {
                height: 40px;
                min-height: 40px;
            }
            .content {
                height: 30vh;
            }
            h1 {
                font-size: 24px;
            }
        }
    </style>
</head>

<body>
    <!--Hey! This is the original version of Simple CSS Waves-->

    <div class="header">

        <!--Content before waves-->
        <div class="inner-header flex">
            <!--Just the logo.. Don't mind this-->
            <svg version="1.1" class="logo" baseProfile="tiny" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 500 500" xml:space="preserve">
    <path fill="#FFFFFF" stroke="#000000" stroke-width="10" stroke-miterlimit="10" d="M57,283" />
    <g><path fill="#fff"
    d="M250.4,0.8C112.7,0.8,1,112.4,1,250.2c0,137.7,111.7,249.4,249.4,249.4c137.7,0,249.4-111.7,249.4-249.4
    C499.8,112.4,388.1,0.8,250.4,0.8z M383.8,326.3c-62,0-101.4-14.1-117.6-46.3c-17.1-34.1-2.3-75.4,13.2-104.1
    c-22.4,3-38.4,9.2-47.8,18.3c-11.2,10.9-13.6,26.7-16.3,45c-3.1,20.8-6.6,44.4-25.3,62.4c-19.8,19.1-51.6,26.9-100.2,24.6l1.8-39.7    c35.9,1.6,59.7-2.9,70.8-13.6c8.9-8.6,11.1-22.9,13.5-39.6c6.3-42,14.8-99.4,141.4-99.4h41L333,166c-12.6,16-45.4,68.2-31.2,96.2  c9.2,18.3,41.5,25.6,91.2,24.2l1.1,39.8C390.5,326.2,387.1,326.3,383.8,326.3z" />
    </g>
    </svg>
            <h1>休息一下...</h1>
        </div>

        <!--Waves Container-->
        <div>
            <svg class="waves" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 24 150 28" preserveAspectRatio="none" shape-rendering="auto">
    <defs>
    <path id="gentle-wave" d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z" />
    </defs>
    <g class="parallax">
    <use xlink:href="#gentle-wave" x="48" y="0" fill="rgba(255,255,255,0.7" />
    <use xlink:href="#gentle-wave" x="48" y="3" fill="rgba(255,255,255,0.5)" />
    <use xlink:href="#gentle-wave" x="48" y="5" fill="rgba(255,255,255,0.3)" />
    <use xlink:href="#gentle-wave" x="48" y="7" fill="#fff" />
    </g>
    </svg>
        </div>
        <!--Waves end-->

    </div>
    <!--Header ends-->

    <!--Content starts-->
    <div class="content flex">
        <p>作者:xiaowang | 需求:波浪效果 | 时间：2023/12/6 </p>
    </div>
    <!--Content ends-->
</body>

</html>